package main

import (
	"fmt"
	"os"
	"strings"
)

func main() {
	who := "Kong"
	if len(os.Args) > 1 {
		who += " "
		who += strings.Join(os.Args[1:], " ")
	}
	fmt.Println("Welcome to Teyvat Land.", who)
	// fmt.Println("Args[0]: ", os.Args[0])
}
